Pick up to four instance types from one cloud and compare their specs, pricing, and cost efficiency in a single region. Looking for instances by vCPU or memory range instead? Browse by spec.
| memory-optimizedr7iz.large | memory-optimizedr7iz.4xlarge | memory-optimizedr7iz.metal-16xl | memory-optimizedr7iz.32xlarge | |
|---|---|---|---|---|
| Compute | ||||
| vCPUs | 2 | 16 | 64 | 128 |
| Memory | 16 GB | 128 GB | 512 GB | 1024 GB |
| Memory per vCPU | 8.00 GB | 8.00 GB | 8.00 GB | 8.00 GB |
| Architecture | x86_64 | x86_64 | x86_64 | x86_64 |
| Processor | Intel | Intel | Intel | Intel |
| Family | r7iz | r7iz | r7iz | r7iz |
| Category | memory-optimized | memory-optimized | memory-optimized | memory-optimized |
| Price in us-east-1 | ||||
| On-demand | $0.186$135.78/mo | $1.488$1086.24/mo | $5.952$4344.96/mo | $11.904$8689.92/mo |
| Spot | $0.055$40.30/mo | $0.511$373.39/mo | $1.680$1226.40/mo | $3.173$2316.07/mo |
| Reserved 1-year | $0.12931% off on-demand | $1.02931% off on-demand | $4.11731% off on-demand | $8.23531% off on-demand |
| Reserved 3-year | $0.08256% off on-demand | $0.65356% off on-demand | $2.61256% off on-demand | $5.22456% off on-demand |
| Spot savings | 70% | 66% | 72% | 73% |
| Cost efficiency in us-east-1 | ||||
| $ / vCPU / hr | $0.0930 | $0.0930 | $0.0930 | $0.0930 |
| $ / GB RAM / hr | $0.0116 | $0.0116 | $0.0116 | $0.0116 |
| Availability | ||||
| Regions | 6 | 6 | 6 | 6 |
| Cheapest region | us-east-1 · $0.186 | us-east-1 · $1.488 | us-east-1 · $5.952 | us-east-1 · $11.904 |
| Cheapest spot region | us-east-2 · $0.032 | us-west-2 · $0.451 | ap-northeast-1 · $0.726 | us-east-1 · $3.173 |
| Price snapshot | 2026-09-04 | 2026-09-04 | 2026-09-04 | 2026-09-04 |